Can I map soapResquestData to soapResponseData?

I am writing a simplest flow service for testing if the Client (a java program) can successfully send and receive soap object to our IS flow service.

To make things simple, can I simply use createSoapData to generate a soapResponseData (output for my flow) and map it to soapRequestData(output for my flow). I am assuming the java program should receive a response that is identical to the request it sends out.

The Client is throwing some exception and we are not sure if there is something wrong with the Client program itself or something is wrong with the soapData we send back.


Why, whatever could it be?